METHOD Reagents. Reagentgrade 48% hydrobromic acid (Ma-theson, Coleman and Bell),
nanograde benzene, anhy-drous sodium sulfate, anhydrous analytical reagent ethyl ether (…

… BECKMAN and GAUER (1966) reported finding a single interfering peak orig- … BECKMAN
and GAUER (1966) described a method of purification of mixed hexanes and ethyl ether by …

The thermionic emission detector, a newcomer in the line of gas liquid Chromatograph
detectors, is rapidly proving to be a valuable tool for the specific detection of organophosphorus …

A polarographic analytical procedure has been developed to give specific and quantitative
responses based on the bromide content of food crops and other media. Improved extraction, …

… Gauer, Agricultural Toxicology and Residue Research Laboratory, University of California,
Davis, Calif. …

Cryolite (sodium aluminofluoride, Na 3 AlF 6 ) was applied to Thompson Seedless grapes
at various rates and in various formulations for control of the omnivorous leaf roller. Grapes …

Residues of five different pesticides applied to alfalfa seed crops were determined in the
harvested seeds and in sprouts grown from these seeds. Although seeds are usually used for …

Residues of chlorthal-dimethyl (DCPA), monomethyl 2,3,5,6-tetrachloroterephthalate (MTP),
2,3,5,6-tetrachloroterephthalic acid (TPA) and hexachlorobenzene (HCB) were determined …

This paper presents an analysis of abscission reponses of cotton explants to (a) 1-naphthaneneacetic
acid; (b) photodecomposition products of 1-naphthaleneacetic acid: 1-…

An improved cleanup procedure has been developed for the recovery of parathion from
crops, with special reference to cole crops. Parathion is separated from many chlorinated …